OPUS Group is an Australian group of specialist print and related service businesses with operations based NSW, ACT and VIC and a strong operating relationship with OPUS’ major shareholder, Hong Kong based Lion Rock Group Limited. Servicing multiple industries, OPUS Group is the preferred partner to service a wide range of publishing customers.

Richard Celarc is the chairman of OPUS Group. He co-founded Ligare Australia in 1979 and is a foundation shareholder of OPUS Group. He initially served as Ligare’s accountant, bringing a strong focus on costs and funding the growth of the business from its infancy. Mr. Celarc acquired full ownership of Ligare Australia in 1996 and grew the business into the largest specialist book printer in New South Wales. Having been a print business owner for over 30 years, Mr. Celarc has a wealth of industry knowledge and operational experience. Under his leadership, OPUS Group has established a firm and focussed foundation. Mr. Celarc retired from the role of CEO in May 2017 and continue on as non-executive Chairman and senior advisor for OPUS Group.

Mr. Celarc has around 40 years of experience in the printing business in Australia and co-founded
Ligare in 1979. He initially served as an accountant of Ligare, bringing a strong focus on costs and
funding the growth of the business from its infancy. Mr. Celarc acquired full ownership of Ligare in
1996. Mr. Celarc has managed the business of Ligare since then.

Mr. Lau Chuk Kin (劉竹堅), aged [65], was appointed as our Director on 23 April 2018 and
re-designated as executive Director on 28 May 2018. Mr. Lau is responsible for the overall strategic
planning and management of the Group. Mr. Lau is an executive director of OPUS.
Mr. Lau obtained a Bachelor of Arts degree from the University of Minnesota in the United States
in 1974 and a Master of Business Administration degree from the Chinese University of Hong Kong in
1984.

Mr. Lau has over 28 years of experience in the printing business. He was a director of Norman
Broadbent (Hong Kong) Limited, an executive search consultancy in Hong Kong, from October 1986 to
January 1996. In 1990, he founded Midas Printing Group Limited (now known as Midas International
Holdings Limited) (stock code: 1172), a printing company listed on the Stock Exchange, in which he was
a director until April 2001. He was an executive director of Cinderella Media Group Limited (now known
as KK Culture Holdings Limited) (stock code: 550), an advertising media, printing services and
investment trading company listed on the Stock Exchange, from October 2002 to September 2015.
Mr. Lau has been an executive director of Lion Rock Group Limited (stock code: 1127) since 16 March
2011. He was appointed as a director of The Quarto Group, Inc. (LSE: QRT), a global illustrated book
publishing group listed on the London Stock Exchange, on 17 May 2018.

Ms. Tang Tsz Ying (鄧紫瑩), aged [33], was appointed as our Director on 23 April 2018 and
re-designated as executive Director on 28 May 2018. Ms. Tang is responsible for overseeing the finance
and company secretarial function of the Group. Ms. Tang joined our Group on 22 June 2016 as the vice
president – finance of our Group. Ms. Tang is an executive director of OPUS.

Ms. Tang obtained a bachelor’s degree in business administration in accountancy from the Hong
Kong Polytechnic University in 2008. She was admitted as a member of the Hong Kong Institute of
Certified Public Accountants in January 2012. She was admitted as a member of The Institute of
Chartered Accountants in Australia in June 2013.

Before joining our Group, Ms. Tang worked as an audit manager in Ernst and Young Service Pty
Limited (Sydney). Ms. Tang started as a staff accountant in Ernst and Young (Hong Kong) and gained
more than seven years audit experiences in both Hong Kong and Sydney, Australia.

NON-EXECUTIVE DIRECTORS

Mr. Paul Antony Young, aged [63], was appointed as our non-executive Director on 28 May
2018. Mr. Young is responsible for providing capital market knowledge in assisting strategic planning of
the Group. Mr. Young is the non-executive director of OPUS.

Mr. Young obtained a master’s degree in arts from University of Cambridge in May 1996
following a bachelor’s degree in arts in June 1978. He was admitted as a foundation fellow of the
Australian Institute of Company Directors in January 1990. He became an Associate of the Institute of
Chartered Accountants in England and Wales in 1981 and was granted the corporate finance qualification
in February 2007 and admitted as a fellow in October 2014.

Mr. Young was the co-founder and an executive director of Baron Partners Limited, a corporate
advisory firm established in 1987 which merged its business with Henslow Pty Ltd in May 2018. He was
formerly a chartered accountant in London, the United Kingdom and Sydney, Australia. He has extensive
experience in the provision of corporate advice to a wide range of listed and unlisted companies including
restructurings, capital raisings, initial public offerings and mergers and acquisitions.

Mr. Young has been a non-executive director of Ambition Group Limited (ASX: AMB), an ASX
listed company in the recruitment sector with operations in Australia, Asia and the United Kingdom,
since September 1999 and a non-executive director of Byron Energy Limited (ASX: BYE), an ASX listed
company with an oil and gas exploration, development and production business operating in the Gulf of
Mexico, USA, since March 2013. He has also been a non-executive director of Enware Australia Pty
Limited, a specialist manufacturer and marketer of plumbing and safety products, since October 1990,
JURA Espresso Australia Pty Limited, an importer and marketer of automatic coffee machines, since
April 2009, and Gradability Pty Limited (formerly known as Performance Education Pty Ltd), a private
education provider, since March 2012.

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